Hello developers and users: My system fails (the computer freezes) when I use the ncp parameter, with the lower.tail=FALSE option in the qchisq function. qchisq(0.025,31,ncp=1,lower.tail=FALSE) Thank you very much for your help. Kenneth Cabrera Universidad Nacional de Colombia ICNE Sede Medellin krcabrer at perseus.unalmed.edu.co PS I am using: $platform "i386-pc-mingw32" $arch "x86" $os "Win32" $system "x86, Win32" $status "" $major "1" $minor "2.2" $year "2001" $month "02" $day "26" $language "R" -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.- r-help mailing list -- Read http://www.ci.tuwien.ac.at/~hornik/R/R-FAQ.html Send "info", "help", or "[un]subscribe" (in the "body", not the subject !) To: r-help-request at stat.math.ethz.ch _._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._
Has anyone come across a package for exporting 3D graphs in R to VRML? Such packages exist for Matlab and Mathematica... (I know I can convert a data matrix to a surface DXF in QuikGrid... but you have to then put back the axes... check the orientation... re-colour it... then convert to VRML (yawn)). Stuart Dr Stuart Leask MA MB BChir MRCPsych Clinical Lecturer in Psychiatry. University of Nottingham Dept of Psychiatry, Duncan MacMillan House, Porchester Road, Nottingham. NG3 6AA. UK. Tel: 00 44 115 969 1300 xtn 40784 Fax: 00 44 115 955 5352 -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.- r-help mailing list -- Read http://www.ci.tuwien.ac.at/~hornik/R/R-FAQ.html Send "info", "help", or "[un]subscribe" (in the "body", not the subject !) To: r-help-request at stat.math.ethz.ch _._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._